20125507824

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1914527}}^1$

素因数の和:1914614

約数の個数: 60

約数和(自身を含む): 57095054016

約数和(自身を除く): 36969546192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 1914527, 3829054, 5743581, 7658108, 11487162, 15316216, 17230743, 22974324, 30632432, 34461486, 45948648, 68922972, 91897296, 137845944, 139760471, 275691888, 279520942, 419281413, 559041884, 838562826, 1118083768, 1257844239, 1677125652, 2236167536, 2515688478, 3354251304, 5031376956, 6708502608, 10062753912, 20125507824]

約数ペア:

[(1, 20125507824), (2, 10062753912), (3, 6708502608), (4, 5031376956), (6, 3354251304), (8, 2515688478), (9, 2236167536), (12, 1677125652), (16, 1257844239), (18, 1118083768), (24, 838562826), (36, 559041884), (48, 419281413), (72, 279520942), (73, 275691888), (144, 139760471), (146, 137845944), (219, 91897296), (292, 68922972), (438, 45948648), (584, 34461486), (657, 30632432), (876, 22974324), (1168, 17230743), (1314, 15316216), (1752, 11487162), (2628, 7658108), (3504, 5743581), (5256, 3829054), (10512, 1914527)]